32 entries under secure topic. ×
| closed(verb, adjective, shut, closed) | |
| fast(adjective, strong, sound, firm) | |
| tight(adjective, strong, solid, short) | |
| anchored(verb, adjective, strong, solid) | |
| firm(adjective, strong, sound, fast) | |
| hooked(verb, rigid, inflexible, stubborn) | |
| immobile(adjective, rigid, inflexible, stubborn) | |
| attached(rigid, inflexible, stubborn, immovable) | |
| fixed(verb, adjective, strong, sound) | |
| immovable(adjective, strong, solid, steady) | |
| nailed(verb, adjective, strong, sound) | |
| set(verb, adjective, strong, solid) | |
| solid(adjective, strong, steady, stable) | |
| stable(adjective, strong, solid, steady) | |
| steadfast(rigid, inflexible, stubborn, immovable) | |
| steady(adjective, strong, solid, stable) | |
| tenacious(adjective, strong, solid, steady) | |
| hitched(rigid, inflexible, stubborn, immovable) | |
| immotile(rigid, inflexible, stubborn, immovable) | |
| located(rigid, inflexible, stubborn, immovable) |
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| APA | Smart Define. (2013). locked thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/locked/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "locked thesaurus" https://smartdefine.org/locked/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, locked thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/locked/thesaurus/synonyms>. |
| MLA | Smart Define. "locked thesaurus" 27 June 2013. Web. 23 September 2026. <https://smartdefine.org/locked/thesaurus/synonyms> |